In this article we connect a 5×5 RGB Led matrix from Pimoroni to the Raspberry Pi Pico Breakout Information Features 5×5 (25 total) RGB LEDs 15x15mm active area 3.5mm LED pitch I2C interface (address 0x74/0x77 (cut trace)) 3.3V or 5V compatible Reverse polarity protection Parts…
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Micropython
DHT11 Temperature & Humidity Sensor and Raspberry Pi Pico example using micropython
by rp2040guy71In this article we connect the ever popular DHt11 Temperature & Humidity Sensor to a raspberry Pi Pico and we will then display the temperature and humidity to the repl window in Thonny using micropython Now the DHT11 is not the fastest or most impressive…
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In this article we connect an Ultrasonic ranging module to a raspberry Pi Pico Features Ultrasonic ranging module HC – SR04 provides 2 cm – 400 cm non-contact measurement function, the ranging accuracy can reach to 3 mm. The modules includes ultrasonic transmitters, receiver and control…
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In this article we look at another CD option for your Raspberry Pi Pico,its a 1.8 inch LCd with dimensions of 128 x 160 and is based on the ST7735 IC. There are many variants of the LCD that use this driver ic. This is…
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Micropython
Raspberry Pi Pico and LTR-559 3-axis Light and Proximity Sensor micropython example
by rp2040guy71In this article we connect a LTR-559 3-axis Light and Proximity Sensor to the Raspberry Pi Pico Sensor Information This light and proximity sensor detects light over a wide dynamic range (0.01 lux to 64,000 lux) and proximity within a short range of ~5cm. The…
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Circuitpython
Raspberry Pi Pico and MMC5603 3-axis AMR magnetic sensor circuitpython example
by rp2040guy71In this article we connect a MMC5603 3-axis AMR magnetic sensor to the Raspberry Pi Pico Sensor Information The MMC5603NJ is a monolithic complete 3-axis AMR magnetic sensor with on-chip signal processing and integrated digital bus (I2C fast mode and I3C interface), the device can…
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In this article, we look at a board from SBcomponents that combines an RP2040 in a Raspberry Pi Zero format. The StackyPi is a compact RP2040-based development board with the same physical kind factor and pin layout as the Raspberry Pi Zero, this allows you…
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In this article we look at display t he internal temperature of an RP2020 to an I2C 16×2 LCD to a raspberry Pi Pico The internal temperature sensor that comes with the Raspberry Pi Pico is connected to one of the Analog-to-Digital Converters. The ADC…
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In this article we connect a LTR329 UV Light Sensor to the Raspberry Pi Pico Sensor Information The LTR-329ALS-01 is a low voltage I2C digital light sensor [ALS] in a low cost miniature chipled lead-free surface mount package. This sensor converts light intensity to a…
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In this article we look at another few examples to display on an I2C 16×2 LCD to a raspberry Pi Pico Parts Required Name Link Pico Raspberry Pi Pico Development Board I2C lCD Aliexpress link Connecting cables Aliexpress product link Lysee 3D Printer…